Advanced sleep phase disorder is a rare condition that causes your natural circadian rhythm, or sleep-wake cycle, to occur earlier than typical. As humans, our sleep-wake cycle— also known as our ...

Non-24-hour sleep-wake disorder (N24SWD) occurs when your sleep-wake cycle gradually shifts out of sync with the 24-hour day. It affects about half of blind people, but it can also affect those with ...

SEATTLE — It’s easy for some to get a good night’s sleep, but for many others, it can be a nightly challenge. The Sleep Medicine program at Overlake Medical Center provides services and treatments for ...

CLEVELAND, Ohio -- A new sleep disorder clinic launched recently in Cleveland Clinic’s Lutheran Hospital, aimed at providing relief for the local Hispanic community. More than half of people in the ...

Getting quality sleep and enough of it is essential for mental and physical health. If you've ever had a bad night's sleep, then you know how much it can affect your entire day. If this becomes a ...

A growing body of research shows that the stress and habits tied to sleeplessness can make it harder to rest the next night.

—Children with neuromuscular diseases and cerebral palsy often report disrupted sleep, which is usually attributed to breathing disorders. But new research points to a new potential contributor: ...